Ask Question
8 October, 02:58

Which equation represents a circle with a center at (2, - 8) and a radius of 11?

+2
Answers (2)
  1. 8 October, 03:16
    0
    (x-2) ^2 + (y+8) ^2 = 11^2

    Step-by-step explanation:

    The standard equation of a circle with center at (h, k) and radius r is

    (x-h) ^2 + (y-k) ^2 = r^2.

    Filling in the given info, we get:

    (x-2) ^2 + (y+8) ^2 = 11^2
  2. 8 October, 03:19
    0
    (x-h) ^2 + (y-k) ^2 = r^2 is the equation for a circle centered at (h, k) and radius r

    (x-2) ^2 + (y - (-8)) ^2 = 11^2

    (x-2) ^2 + (y+8) ^2 = 11^2

    Answer: (x-2) ^2 + (y+8) ^2 = 11^2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which equation represents a circle with a center at (2, - 8) and a radius of 11? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers